linux查看服务器硬件配置，Linux系统下全面解析服务器硬件配置方法及技巧

Linux系统下查看服务器硬件配置，可使用多种命令如lspci、lsusb、lscpu等，本文全面解析了查看服务器硬件配置的方法及技巧，包括如何识别CPU、内存、硬盘、显卡等硬件信息，帮助用户深入了解服务器硬件状态。

随着互联网的飞速发展，服务器已成为企业信息化建设的重要基础设施，了解服务器的硬件配置对于优化系统性能、确保服务器稳定运行具有重要意义，本文将详细介绍在Linux系统下查看服务器硬件配置的方法及技巧,帮助您全面了解服务器硬件状况。

查看CPU信息

1. 使用cat /proc/cpuinfo命令

该命令可以查看CPU的详细信息，包括型号、核心数、缓存大小等。

[root@server ~]# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 44
model name      : Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz
stepping        : 3
microcode       : 0x0000002a
cpu MHz         : 2399.999
BogoMIPS        : 4783.00
cache size      : 15360 KB
physical id     : 0
siblings        : 8
core id         : 0
cpu cores       : 4
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx up
bogomips        : 4783.00
clflush size    : 64
cache_alignment : 64
address sizes   : 46 bits physical, 48 bits virtual
power management:

2. 使用lscpu命令

该命令可以查看CPU的详细信息，包括型号、核心数、缓存大小、频率等。

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[root@server ~]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    2
Core(s) per socket:    4
Socket(s):             2
NUMA nodes:            1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 44
Model name:            Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz
Stepping:              3
CPU MHz:               2399.999
BogoMIPS:              4783.00
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              15360K
NUMA node0 CPU(s):     0-7

查看内存信息

1. 使用free -m命令

该命令可以查看内存的使用情况，包括总内存、已使用内存、可用内存等。

[root@server ~]# free -m
total        used        free      shared    buffers      cached
Mem:         16384       7962       8422          0          0       7962
-/+ buffers/cache:       0       8422
Swap:            0          0          0

2. 使用cat /proc/meminfo命令

该命令可以查看内存的详细信息，包括总内存、已使用内存、可用内存等。

[root@server ~]# cat /proc/meminfo
MemTotal:        16777216 kB
MemAvailable:    8422592 kB
MemUsed:         8354624 kB
MemFree:         8422592 kB
Buffers:         0 kB
Cached:          8354624 kB
SwapTotal:       0 kB
SwapFree:        0 kB

3. 使用dmidecode -t 17命令

该命令可以查看内存的详细信息，包括内存条型号、容量、速度等。

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[root@server ~]# dmidecode -t 17
Handle 0x0001, DMI type 17, 26 bytes
Memory Device
        Array Handle: 0x0002
        Error Information Handle: 0x0000
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 8192 MB
        Form Factor: DIMM
        Type: DDR3
        Speed: 1600 MHz
        Manufacturer: Samsung
        Serial Number: 9HGC4B1D0303C
        Part Number: M471A1K40BB1-0000
        Attributes:
                Memory Type: DDR3
                Memory Speed: 1600 MHz
                Memory Type Detail: Unbuffered
                Memory Configuration: x4
                Rank: x1
                Bank Group: x1
                Channel: x1
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11-14
        Manufacturer: Samsung
        Part Number: M471A1K40BB1-0000
        Serial Number: 9HGC4B1D0303C
        Asset Tag: 9HGC4B1D0303C
        Characteristics:
                Configured Clock Speed: 1600 MHz
                Configured Voltage: 1.35 V
        Other Identifiers:
                Manufacturer: Samsung
                Part Number: M471A1K40BB1-0000
                Serial Number: 9HGC4B1D0303C
        Version: 1.0
        Date: 2014-11

查看硬盘信息

1. 使用lsblk命令

该命令可以查看硬盘的详细信息，包括硬盘型号、容量、接口类型等。

[root@server ~]# lsblk
NAME                MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda                   8:0    0  1.8T  0 disk
├─sda1               8:1    0    1G  0 part /
├─sda2               8:2    0  100G  0 part /boot
├─sda3               8:3    0   50G  0 part /home
├─sda4               8:4    0   50G  0 part /var
└─sda5               8:5    0  1.2T  0 part /
nvme0n1              259:0    0   50